Unit #3 -- Quiz #1 Review

2(x + 4)

• 2x + 4

• 2x + 8

-2(y - 12)

• -2y + 24

• -2y - 24

• -2y + 12

• -2y - 12

-2x + 3y - 10x - 4y

• 12x + y

• 12x - 7y

• -12x - y

• -12x - 7y

4(x + y) - 12x

• x + y - 12x

• -8x + 4y

• 4x + 4y - 12x

• -16x + 4y

7x + 2y - 10 - 10x + 8y - 4

• -17x + 10y - 14

• -3y - 10y -14

• 17x + 10y - 14

• -3x + 10y - 14

-3/5 x + 2 + 1/3 x - 1/2

• 14/15 x + 1 1/2

• -14/15 x + 1 1/2

• 4/15 x + 1 1/2

• -4/15 x + 1 1/2

Maria has y pieces of candy. Tony has 6 LESS than Maria. Write an expression to show how many pieces of candy Tony has.

• y - 6

• 6 - y

• y + 6

I had 40 gallons of sweet tea. I have 4 gallons to each of my three friends. How many gallons do I have now?

• 52 gallons

• 28 gallons

• 12 gallons

Jimmy John makes a $60 per hour as a trash man. He works x number of hours today. Write an expression to show how much he makes today.

• 60 + x

• 60 - x

• 60/x

• 60x

Factor this expression:

14y + 49

• (2y + 7)

• 7(y + 7)